Drill Bit GS1307tz for Oilfield Drilling

• Customization: Available
• After-sales Service: on Line Support
• Warranty: 1 Year
• Model NO.: GS1307TZ
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: 2000-20000psi
• Material: Tungsten Carbide
• IADC Code: M433
• Blade: 7
• Cutter Size: 13mm
• Length: 73mm
• Connection: 4-1/2′′
• Weight: 85 Kg
• Transport Package: Plywood Case
• Origin: Jiangsu
• HS Code: 8207509000
• Production Capacity: 10000units Per Year

Product Description

Improving cutting efficiency and increasing ROP and durability with advanced technology that helps cutters stay sharper longer

Seven blades and dual cutter rows extend the bit life and penetrate efficiency

Enhanced bit stability for BHA shock and vibration mitigation.

Increase cleaning and reduce balling.

The FEA software for the cutters distribution and layout made the drilling more efficient and reduce NPT.

Optimize the angle of the cutter in both axial and radial by FBS(force balance analyze) software resulting in stronger aggressive and more durability of the bit.

DOC(depth of cutters) was calculated and optimized by a series experiences of the bit,made the cutter penetrate the formations more rationally.

Effectively improve the stability and ROP of the bit by spiral blade.

Specification:

Bite type	8-1/2'' GS1307TZ
IADC Code	M433
Blade	7
Cutter Size(mm)	Φ13MM
Cutter Qty	Φ13×67
Nozzle Qty/Type	7NZ
Gauge Length(mm)	73
Connection	4-1/2'' API REG
N.W./G/W/(KG)	70/85

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Q:How can I place order? 
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. 

Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q: What's the order procedure? 
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you. 

Q: How do you deal with  defective products received by the clients? 
A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.